Boston Gear’s stock helical gears are manufactured in both right- and left-handed configurations with an industry standard 45° helix angle to transmit motion and power between non-intersecting shafts that are parallel or at 90° to each other
Non-loading for consistent finish
• Designed for drilling in glass
added durability and heat resistance
Provides greater axial holding power than set screw or one-piece clamping collars
CW4510T Small Diameter Silver Line™ Aluminum Oxide Cut-Off Wheel (25 Pack) 2-1/2" Tri-Clamp Boston Gear’s stock helical gearsSmall diameter cut off wheel for circular saws and grinders. Pearl offers a wide variety of grain configurations to meet all possible cutting requirements. Each wheel is fully reinforced and designed for long life and fast cutting performance. Aluminum Oxide Silver Line Ferrous metals, iron, steel, angle iron, rebar, pipes. T 1 shape. Prop 65 Warning: This product can expose you to chemicals, including Phenol, Formaldehyde, and Sulfur, which are known